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THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

yuanjhen.com · 103.129.169.120:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=yuanjhen.com
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Valid from
2026-01-05T00:00:00+00:00
Expires
2027-01-12T23:59:59+00:00
Days remaining
86
Serial (hex)
061CCA79FA06FA40E10C765C41AEFF3C
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:yuanjhen.com, DNS:www.yuanjhen.com

SHA-256 fingerprint

15:F7:06:47:7D:B4:D5:2B:33:67:6F:FA:FF:78:8E:44:40:8D:F9:3E:5A:81:5E:98:A9:07:8C:3E:B0:23:E1:2D
Certificate extensions & PEM
authorityKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
subjectKeyIdentifier
1D:51:B9:6E:8C:15:0C:52:41:BF:14:A4:01:57:12:9A:1B:81:09:5D
subjectAltName
DNS:yuanjhen.com, DNS:www.yuanjhen.com
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.rapidssl.com CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Jan 5 23:56:04.304 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:D7:10:61:95:9B:2C:5A:78:61:6D:97: CF:F2:E6:3C:DB:D0:27:71:0E:52:CF:71:DA:5E:5A:11: 1F:BA:63:A5:6D:02:20:77:4A:21:4F:81:CF:79:B4:DE: BA:CD:67:99:1D:D7:F1:EE:42:65:38:AA:BB:B5:9D:D8: DE:74:19:BE:4E:4B:32 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Jan 5 23:56:04.333 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:28:DD:4B:FD:A1:5F:25:2C:43:0B:70:AF: 58:13:75:24:32:B0:82:8A:21:82:5D:C2:76:02:93:DA: 20:08:47:78:02:21:00:97:08:A9:B7:DD:F5:95:24:61: 9C:A9:94:DE:57:3B:1C:33:28:57:67:82:D8:EE:19:CA: 0E:67:9D:85:28:1A:36 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Jan 5 23:56:04.468 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:18:31:77:2E:75:36:18:38:E6:39:FA:AB: BA:74:A5:E2:A7:78:B7:3C:21:02:60:B9:61:BC:5E:7F: 0C:C0:D8:99:02:21:00:B3:0F:50:E6:21:42:DF:EA:1A: 89:C3:0B:EE:CF:EE:B3:8B:79:2A:7F:4B:93:4B:A4:4A: 72:9C:F3:9F:CE:80:F8
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-18T12:49:02+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:33+00:00
Expires
2027-11-02T12:24:33+00:00
Days remaining
379
Serial (hex)
0B259422CED9812A15A04E99528A0EFA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

44:22:E9:63:EE:53:CD:58:CC:9F:85:CD:40:BF:5F:FE:C0:09:5F:DF:1A:15:45:35:66:1C:1C:06:BC:AD:C6:9B
Certificate extensions & PEM
subjectKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.1.1 CPS: https://www.digicert.com/CPS Policy: 2.16.840.1.114412.1.2 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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